OBJECTIVE:

EXPERIENCE:

1/2013 - Present

Sr Weblogic Admin

• Installed, deployed, monitored, maintained and configuredWebLogic server 9.x/10.x/11g/12cusing graphic, console and silent mode in UNIX/Windows systems.• Configured web logic NodeManager for running managed servers.• Used config.xml file wizard extensively to create and manage WebLogic domains.• Experience in Installation, Configuration, Deployment and Management of web and enterprise applications on WebLogic Servers.• AdministeredWebLogic server and Apache Tomcat 5.5 involving 20+ Java Applications.• Used WLST to get run-time parameters. Generated and analyzed Heap dump and Thread dump. Monitored WebLogic performance using WilyIntroscope.• Involved in monitoring error logs, troubleshooting and fixing the problems.• Deployed ATOM extension on all WebLogic admin servers/consoles for managing atom components- properties, reloadable caches, locating class path resources.• Configured domains, clusters, JDBC Connection Pools, Data sources, JMS Servers.• Deployed the applications in formats of WAR, JAR, and EAR in different WebLogic versions.• Worked on upgrading JDK versions, also WebLogic servers from lower versions of 9.x, 10.x to 12c making sure all the applications are running after performing upgrade task.• Performed upgrade task of OES client from 11gR1 to 11gR2.• Involved in application migration from older server environments to newer server environments providing high availability and accessibility.• Successfully decommissioned older applications and servers from all test and production environments.• Performed WebLogic server administration tasks like configuring Managed servers and setup cluster environment.• Set up Wily for monitoring, notification, root cause analysis and data reporting.• Involved in quarterly disaster recovery sessions and supported the applications making sure they run smoothly before and after the checkouts and traffic migration.• Installed and configured JBoss Application server.• Deployed web and enterprise applications on JBoss application server.• Used Winscp and FTP for secure file transfer. Used beyond Compare for text comparison.

1/2011 - 1/2013

Weblogic Admin

• Installed and configured WebLogic Application server 8.x/9.x/10.x/11x using graphic, console andsilent mode and configured the WebLogic domain.• Determined and suggested hardware and software specific to the System and customized it.• Configured NodeManager for runningmanaged servers.• Installed and configured Apache HTTP Server 2.0, Tomcat 7.0, IIS and Sun One Web Servers in various environments Installed and configured plug-in for Apache HTTP server and Sun One Web server to proxy the request for WebLogic server.• Experience in analyzing the proxy serverlog in comparison with WebLogic logs to narrow down the malformed request.• Performed migration and upgradation tasks like upgrading WebLogic server 9.x/10.x to WebLogic11.xand updating JDK’s and installing service packs and patches for WebLogic Server.• Worked on Oracle Fusion 11g architecture making most of the investment in applications.• Installed, configured and administered JBOSS 6.0 server in various environments.• Used centralized configuration for multiple servers in JBOSSdomainmode.• Experienced in Batch-Scripting for automating and reducing the time taken for everyday tasks.• Worked on IBM MQ series to provide proper communication between applications on different platforms enabling visualization and automation of business processes.• Deployed web and enterpriseapplications on JBoss application server.• Troubleshooting everyday problems in WebLogic Application Server and issues by interacting with developer and testing teams and provided 24x7 On Call Production support on rotation basis.• Used Nagios to identify and resolve IT infrastructure problems in various components including applications, services, servers and network protocols.

2/2009 - 1/2011

Middleware Admin

• Deployed the applications on WebLogic Servers10.x/11g and maintained Load balancing, high availability and Failover functionalities.• Configure Clustering EJB objects, JDBC connections and JMS connection factories.• Configured Node manager to administer the Managed servers.• Supported on call schedule for Production Support.• Deployed the applications like formats of WAR, JAR, and EAR in WebLogic 11g/ 10.x.• Configuring and AdministeringJDBC, JMS, JNDI in WebLogic Server 11g. • Install, configure and administer BEA WebLogic Server 11g in various environments.• Install and configure Apache Web Server in various environments.• Configure and administered of WebLogic server with Oracle 11gdatabase.• Configuration and administration of Connection pools for JDBC connections. • Used configuration wizard and configuration builder extensively to create and manage WebLogic domains.• Setting up the cluster environment for WebLogic Server integrated with multiple workflows.• Used Oracle Fusion for development, deployment and management of SOA suite• Involved in doing a performance benchmark of WebLogic server by using Load Runner.• Used Nagios to provide centralized view of IT infrastructure and help with status information, detection of infrastructure outages, automatic restart of failed applications and services and overall monitoring reporting• Installed, configured and administered JBOSS 6.0 server in various environments.• Used JBOSS framework to support the development and implementation of applications• Configured and deployed applications in various work environments like Development, System Test and Production.

5/2007 - 1/2009

Weblogic Admin

• Involved in migration of WebLogic server from WebLogic 10.3 to WebLogic 11g.• Installation, Administration and Configuration of WebLogic Application Server 10.3/11g with backend like DB2, Oracle 10g RAC, Sybase Gateway, IBM MQ, Web Methods and other local system.• Installation and configuration of Apache and SunONE (iPlanet) Web Server including SSL configuration and proxy plug-in for application server.• Writing Ant/WLST/Jython script to stop/start WebLogic servers/cluster, deployment of code.• Manually performed J2EE application deployment using WebLogic console and administration including JAR, WAR, and EAR files.• Configuring Web services in WebLogic server for remote application access of SOAP calls to other application in different domain.• Created WebLogic Domains with Clustered Managed Server for Development/QA/Performance/Production/Disaster Recovery environment and maintaining domains for different Project for each environment.• Developed and maintained UNIX shell scripts that monitors and zip the log files for BEA WebLogic 10.3/11g.• Created Cronjob with UNIX shell scripts for Monitoring of various WebLogic attributes for Production Servers which helps to send Alert through emails as well as to Pagers.• Coordinating with network team to configure Cisco Load Balancer for request distribution to apache web layer.

7/2005 - 4/2007

Application Developement and Support

• Requirements analysis, design and development. • Worked on preparing the detailed design document.• Developed the User Interface using Java Server Pages (JSP), Servlets and Front Controller.• Database design and connectivity done by using JDBC Bridge• Wrote SQL Queries and PL/SQL procedures for the application.• Used Eclipse for the development purpose.• Building and Deployment of WAR, JAR files on test, stage and production servers.• Involved in tracking and resolving Production issues.• Configured and maintained WebLogic server with JDBC Connection Pool, JMS, JNDI, SNMP and J2EE Services. • Installed and configured Apache Tomcat and Sun ONE (iPlanet) Web Server.• Troubleshooting, Load balancing, Testing and Code Profiling to measure the performance of the various applications deployed in WebLogic Server.• Developed many shell scripts to automate the maintenance process of the WebLogic and recover the backed up WebLogic configuration.